Sunday, January 21, 2018
My Chromosome Bearing Sephardic Jewish Ancestry
We have 23 chromosomes. Scientists have numbered them. The #4 chromosome bears the Sephardic origin segment I match with another female.. I match this person on #1, too. Our common ancestor lived at least 6 generations ago which would take us to about the year of 1868 when my ggrandparents were in Lithuania. The other match has recent ancestors that were Ashkenazic Jews like mine, and were in Poland and Belarus, which were part of the Pale of Settlement. My Ashkenazic ancestors as far as I had discovered were from Poland and Lithuania, also in the Pale.
Jews were in Spain since 70 CE at the time of Rome's destruction of our 2nd Temple in Jerusalem. By 1492 the Spanish Inquisition was in full swing and Jews had to leave the country or convert. Some went underground, hiding their religion from others. Some went to Portugal where a few years later they too had to leave or convert.
To discover that a segment matches someone's Sephardic segment is a new twist to my DNA education. To me, this is amazing ability to pinpoint the origins. Triangulation was used to do so.
We received this Sephardic ancestry segment from Sephardim of Spain or Portugal who have entered into Hispanic communities such as Columbia.
Since I was a little girl, I took dancing lessons. At 4 or 5 I danced a Spanish dance on Battleship Oregon. When I was about 13 I began Spanish dancing lessons from Theresa Stopper in Portland, which included the costuming, high heels and the castanets we clicked away with that were tied to our fingers. That kept up until I graduated high school. Above is more of a Spanish gypsy dance we did. I love both Spanish music and Russian music! It's full of feeling! Maybe it's because I have that teeny bit of a segment from my Sephardic ancestor.
Comparing Kit TIIIIII(LD) and T969950 (Nadene Goldfoot) 5th cousins determined by FTDNA
Minimum segment cM to be included in total = 7.0 cM
Chr | Start Location | End Location | Centimorgans (cM) | SNPs |
1 | 114,686,762 | 145,543,907 | 7.1 | 1,695 |
4 | 25,786,470 | 36,779,975 | 11.3 | 1,957 |
Total of segments > 7 cM = 18.4 cM
2 matching segments
Estimated number of generations to MRCA = 4.8
On FTDNA, it looks like this:
4 | 26066069 | 36606449 | 9.66 | 1978 |
My son's match to #4 as well. This fits into the perimater of my segment.
Chr | Start Location | End Location | Centimorgans (cM) | SNPs |
4 | 26,961,104 | 36,583,696 | 8.5 | 1,699 |
Total of segments > 7 cM = 8.5 cM
1 matching segments
Estimated number of generations to MRCA = 6.9
On FTDNA, it looks like this:
4 | 26982600 | 36063994 | 8.14 | 1678 |
My daughter matches my match on #1 but not #4.She got more SNPs out of the deal than I did, I see though her segment was slightly smaller. Hmmm.
Chr | Start Location | End Location | Centimorgans (cM) | SNPs |
1 | 114,686,762 | 145,448,349 | 7.1 | 1,701 |
Total of segments > 7 cM = 7.1 cM
1 matching segments
Estimated number of generations to MRCA = 7.5
To see if my sibling matched my match, I saw he didn't if I continued to use 7cMs as a minimum to show up, so I changed the tool to show all by using 1 instead of 7. Look what happened.
Here, #4 chromosome is NOT A MATCH. Neither is #1. However, they have matches worthy of a cousin relationship that are 5cMs or bigger. I'll take the 4.9cm segment, too.
Chr | Start Location | End Location | Centimorgans (cM) | SNPs |
1 | 77,039,264 | 80,831,841 | 3.1 | 844 |
1 | 106,552,326 | 110,590,348 | 4.4 | 1,019 |
2 | 187,918,651 | 190,964,128 | 1.2 | 521 |
2 | 194,868,883 | 201,173,536 | 4.6 | 1,102 |
3 | 33,883,903 | 36,933,999 | 1.9 | 620 |
3 | 102,279,332 | 108,441,535 | 4.9 | 1,213 |
4 | 92,881,448 | 96,370,981 | 1.7 | 577 |
5 | 99,300,639 | 102,742,754 | 2.2 | 521 |
6 | 39,150,312 | 41,839,155 | 5.3 | 849 |
7 | 13,996,264 | 15,679,944 | 2.8 | 517 |
7 | 98,281,889 | 100,386,197 | 1.2 | 507 |
8 | 66,183,286 | 69,205,464 | 2.1 | 549 |
9 | 1,257,493 | 2,402,296 | 4.1 | 601 |
12 | 41,287,383 | 44,818,128 | 2.5 | 695 |
12 | 53,692,096 | 56,891,043 | 2.7 | 678 |
12 | 69,230,517 | 72,072,220 | 1.6 | 622 |
13 | 60,159,811 | 62,890,418 | 1.2 | 551 |
14 | 34,227,935 | 37,250,564 | 3.2 | 645 |
14 | 89,491,246 | 91,716,795 | 4.4 | 539 |
16 | 72,121,089 | 76,535,568 | 5.2 | 1,239 |
21 | 14,743,816 | 16,696,404 | 4.8 | 567 |
Total of segments > 1 cM = 65.2 cM
21 matching segments
Since 2014, I've known that: "One of the latest bits of news about our Goldfus/Goldfoot autosomal DNA test is that it shows a connection to Italy and to the Kalonymus family who were a very famous Italian family who originated from Lucca, Italy and who established themselves in Mainz, Germany. " Could this Sephardic connection be the Kalonymus Italian line?
4/4/18 I've just found out I match another Sepharic lady informed again by researcher and author, Kevin Allen Brook; Castillo from an ancestry (A) test matching on chromosome #16 with 7.8cMs. My son matched on #16 with 8.0cMs and my daughter matched on #16 with 7.8cMs AND #6 with 4.3cMs #16 was the same segment. Then I checked other members of my family. My brother matched #16 with 7.7cMs. A cousin Anthony matched on #16 with 7.8cMs. My daughter in law matched my daughter's match on #6 with 1.4cMs-so small it is not to be considered-not the same segment as my daughter's.
#16 29,066,936.....50,503,620 7.8cMs 786 SNPs My match.
28,458,158.....50,435,924 8.0cMs 823 SNPs son's match
28,949,515.....50,440,889 7.8cMs 788 SNPs daughter's match
29,066,936.....50,435,924 7.7cMs 789 SNPs brother
29,066,936.....50,508,576 7.8cMs 799 SNPs cousin A once removed
#6 70,604,373......75,901,320 4.3cMs 670 SNPs daughter's match
Update: Another match: kit half Ashkenazi and half Sephardi and we match on this chromosome:
Nadene Goldfoot | 1 | 115697264 | 144976736 | 5.9 |
1 | 114,686,762 | 145,543,907 | 7.1 | 1,695 |
Resource: GedMatch.com
Kevin Alan Brook
http://goldfoot_genealogy.blogspot.com/2014/06/autosomal-test-showing-italian.html
Labels: Ashkenazi, dna, segments, Sephardic origin, Spanish dancing, triangulation
the sephardic is really showing in that photo! ;) love it!
my sephardic strains are from spain also. i found on a gedmatch spreadsheet where it tells me there is moroccan jew in my background and that sure fits my moorish, spanish, italian jews from northern italy (from bassano del grapa to england) and i read where they were from a long line of silk and spice traders who travelled to india and china.
amazing history in you!...and me! i never get tired of this stuff :)
andre'
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