Saturday, 7 August 2010

Memories of Cruse's Stores, Rottingdean

I wrote back in December 2008 about Cruse's stores in Rottingdean, Sussex with a follow-up post a few days later. I have now been contacted by Terry who worked for a short time at Cruse's stores back in 1970. Terry has kindly sent me a scan of his 1970 payslip, which was handwritten by Ron Cruse, together with a scan of the shop's headed paper which I've reproduced below.
The blackouts refer to the power cuts in the 1970s when the power unions went on strike and the population had to resort to candlelight and oil lamps on strike days.

Terry has kindly shared his memories of Cruse's stores with me and given me permission to publish them here.
The Stores were a high class grocers.
Ron Cruse worked very hard.
As did his son Alan.

They did home deliveries, as part of the business.
Mr Cruse took the orders by phone.
A list was made by hand.
He then gave the staff the list and the order was made up.

There was a bacon and cheese counter, usually run by a Mr Oliver.
He sliced bacon and cut cheese.
They cured their own hams.
There were "loose" nuts, prunes, huge bags of brown sugar.
They arrived loose and we weighed them out into 1lb bags.
Whole, very large, cheddar cheeses would arrive in wooden "hat boxes".
The cheese was also covered in muslin.
It was my job to unpack these and cut the cheese with a cheese wire.

My job was sort of storeman.
I packed away deliveries.
We had a lock-up garage up the road for extra storage.

I helped pack the van for our deliveries.
Bob was the delivery driver.
The store had another two stories upstairs where we stored provisions.
There was a back room for tinned goods.

They sold a wide range of items.
Rottingdean being a fairly posh village near Brighton, situated on the coast.
Quite a few retired people.
The store provided an excellent service.

We opened Saturday mornings, so it was a five and half day week.
I started at 8 am and finished about 6 pm.
Then there was an hour's travel each way, as I lived in Brighton.

I guess these days it would be hard to find a shop like Cruses Stores.
Its amazing how quickly things change.
It's deemed history now!

I enjoyed my seven months there.
It was a real family business.
I had to move away from Brighton but returned.
When I applied for a job I had to give Cruse's Stores as a reference.
They gave me a great reference, then Mr Cruse wrote to me offering me a job!
But I turned it down, having started a career in the National Health Service.
Thank you Terry for sharing these memories with us. It certainly would be hard to find such a shop today!

Tuesday, 3 August 2010

Exploring my genome with 23andMe - ancestry

This is the fourth and final article in my short series of reviews on my personal genomics test with 23andMe. I wrote last week about my disease riskscarrier status and drug responses, and traits. I'm now going to look at the ancestry part of the service, which as a family historian, was my primary motivation for taking the test.

23andMe provides three different types of ancestry information. For deep ancestry purposes you are given a haplogroup assignment for your mitochondrial DNA and, if you are male, for your Y-chromosome. An Ancestry Painting gives you broad details of your ethnic percentages - African, European and Asian. Finally, the Relative Finder service identifies your close cousins in the 23andMe database and allows you to make contact with them.

I have already had a full mitochondrial sequence (FMS) test at Family Tree DNA and this aspect of the 23andMe test was therefore somewhat redundant for me, but I was nevertheless interested to see how the two results would compare. The FTDNA FMS test looks at all 16,569 base pairs in the mitochondrial genome whereas 23andMe test just 3,000 SNPs. I wrote previously about my unique mtDNA results and my rare U4 haplogroup. When I received my FMS results earlier this year FTDNA refined my haplogroup to U4c1. I have the advantage that I am the co-administrator of the mtDNA haplogroup U4 project at FTDNA. Within the U4 project we have a large body of FMS results and, using these results in conjunction with published sequences on Phylotree and GenBank, my co-admin, Ron Scott, has been able to refine the haplogroups for many of our project members, including me. Within the U4 project I am now classified as a U4c1a1b. 23andMe have also placed me in haplogroup U4. They have however allocated me to a different subclade - U4a2b. I'm not yet certain of the reasons for the discrepancy, but suspect that 23andMe have not tested enough SNPs to provide an accurate haplogroup assignment. This is a very new science, and the haplogroup nomenclature is in a constant state of revision so it is understandable that in the early days there will be discrepancies. Haplogroup prediction is also particularly difficult for rare subclades like U4c. For all practical purposes at this stage knowing the subclade does not tell me very much as so little is known about haplogroup U4. As a bonus, 23andMe do however provide some very interesting background information on haplogroup U4, whereas FTDNA provided hardly anything at all and we have had to work hard instead to build up a list of resources on the U4 project website.

I already know from my family history research that all my lines going back at least to the 1800s, and in some cases for many hundreds of years previously, are from the UK. It was therefore no surprise that my Ancestry Painting showed that I am 100% European.
This feature is probably of more interest to people of mixed ancestry where, for example, Aboriginal or Native American ancestry will show up as "Asian". A new feature, Ancestry Finder, has been introduced in the last few weeks which will tell you which countries your ancestors might have lived in. As I already know that all my ancestors are from the UK this feature again did not really tell me very much. I was however somewhat surprised when I lowered the threshold to five centiMorgans (a measure of matching DNA segments) to see that I matched people with four grandparents from Romania, Switzerland, Spain, the Netherlands and Sweden, with just 0.3% of my genome from the UK. This result is probably more of a reflection of the lack of UK testees in the 23andMe database. It is also possible that some of the participants have provided incorrect information on their ancestry (the country information is taken from a customer survey).

Relative Finder is an opt-in feature of the 23andMe service. It works by detecting shared segments of autosomal DNA and predicting the relationship based on the number and size of the shared segments. I currently have 151 matches in the Relative Finder database. Twelve of these matches are predicted to be fourth cousins, and the remainder are predicted to be fifth cousins or distant cousins. For each prediction a relationship range is given. Some of my fifth cousins could be third to sixth cousins; others could be third to tenth cousins. The names and contact details of your matches are not made available to you. You are instead given information on their haplogroups, and, if they have filled in the information on their profile, their country of residence and number of surnames listed.
You can contact your matches but are restricted to contacting just five people per day. Over the last few weeks I have religiously contacted all 151 of my matches, but have been very disappointed that so far only 14 people have accepted contact, a mere 9% response rate. Much to my surprise two people have actually declined contact, which was somewhat unexpected for what is meant to be an opt-in service. Of the 14 people who responded 13 are in the United States and just one is in the UK. Although I've exchanged details with all of these people we've not been able to find our common ancestor. American research is particularly challenging and American researchers are rarely able to trace their lines to a specific location in the UK. Without a surname in common there is, therefore, little hope of finding the link in the paper trail. My sole UK match had taken advantage of the special offer for Parkinson's disease patients, and had only just started to research her family history.

All in all the ancestry part of the 23andMe service has not been particularly informative. I am pleased that I was able to purchase the Complete Edition as, much to my surprise, I've found it far more rewarding than I expected exploring my health and traits with 23andMe than my ancestry. Relative Finder is however still very new and it is quite possible that I will have more responses and more meaningful matches in the future as the database grows. 23andMe currently have in excess of 50,000 people in their database. The company does not however disclose how many people have opted to use the Relative Finder feature. Other genetic genealogists have reported a similar problem with a lack of response to Relative Finder requests with response rates ranging from about 10% to 30%. From a British perspective another problem with the Relative Finder test is that the vast majority of the 23andMe customer base, probably well in excess of 90%, is in America. While it is interesting to know that I have lots of distant genetic cousins in America it is not going to help my family history research if there is no way of finding the connection in the paper trail.

For ancestry testing the Family Finder test from Family Tree DNA is likely to be a much better option. FTDNA have a very large customer base who are primarily interested in genealogy. In contrast, it would appear that the majority of 23andMe customers have tested primarily for health reasons and have little interest in, or knowledge of, their family history. In addition, Family Tree DNA, thanks to their partnership with the Genographic Project and their sponsorship of Who do you think you are? Live, have a much more international customer base and, more importantly from my point of view, more customers in the UK. I've already had Family Finder tests done on both my mum and dad, and I wrote previously about my dad's Family Finder test. My mum's results have just come in and I will write more about this test in future posts.

Autosomal DNA testing for ancestry purposes is still in its infancy. Whether you test with 23andMe or Family Tree DNA such a test should be considered as more of a long term investment. In the short term the test is best used to prove or disprove a particular hypothesis, such as whether or not two people share a common great-grandparent. The cost of the test is still a formidable barrier, especially for those of us in the UK where the weak pound makes the tests comparatively more expensive. However, as the cost of the tests come down and the databases grow in size, autosomal DNA testing will become an increasingly useful tool for family history research.

See also

Part 1 Disease risks

Part 2 Carrier status and drug responses

Part 3 Traits

- The cost of autosomal DNA testing tumbled in 2013 and the three providers now charge just $99 for the test. There are significant differences in the features offered, the international availability and the shipping costs. For an up-to-date comparison see the ISOGG autosomal DNA testing comparison chart.

- 23andMe updated their ethnicity predictions in December 2012. See my post on 23andMe's new Ancestry Composition - a British perspective for a review.

© Debbie Kennett 2010