Contents 1 Introduction 1.1 G2G discussion 2 Match list 2.1 Matches of T.J. McNabb (MyHeritage) 2.1.1 Match between T.J. McNabb and K.H. 2.1.2 Match between T.J. McNabb and R.M. 2.2 Matches of Rose (AncestryDNA) 2.2.1 Match between Rose and S.O. 2.2.2 Match between Rose and J.C. 2.3 Expected match sizes 3 Sources

Introduction

This page is for DNA matches where Francis McNabb (abt.1841-1928) and Catherine (Farnan) McNabb (abt.1845-1922) are the MRCA.

It does not need to contain all known matches -- just those which are required to establish all of the "Confirmed with DNA" parental relationship tags for the children of Frances and Catherine. It should not contain matches where the MRCA is a descendant of Francis and Catherine.

G2G discussion

This concept was discussed on G2G.

Match list

Matches of T.J. McNabb (MyHeritage)

1. T.J. is the son of Michael Joseph McNabb (1913-1980)
2. Michael is the son of Edward George McNabb (1868-1958)
3. Edward is the son of Francis McNabb (abt.1841-1928)

Match between T.J. McNabb and K.H.

1. K.H. is the child of Raymond Francis McNabb (1919-1989)
2. Raymond is the son of Francis Joseph McNabb (1877-1950)
3. Francis is the son of Francis McNabb (abt.1841-1928) & Catherine.

Tree relationship of second cousin between T.J. and K.H. is confirmed by a MyHeritage test match of 206.8cM across 10 segments, largest segment 44cM.

• Note: T.J. and K.H. also have an expected half-3C1R relationship with MRCA Joseph Libeau however expected size of half-3C1R is 0-139 with mean 37cM so we can be confident that the 206.8cM match indicates more than that relationship.

Match between T.J. McNabb and R.M.

1. R.M. is the child of Thelma Harries Jack
2. Thelma Harries Jack is the daughter of Percy James Jack (1893-1956)
3. Percy James Jack is the son of Jane Arabella (McNab) Jack (1866-1951)
4. Jane Arabella McNab is the daughter of Francis McNabb (abt.1841-1928) & Catherine.

Tree relationship of second cousin once removed between T.J. and R.M. is confirmed by a MyHeritage test match of 153.1cM across 7 segments, largest segment 46.8cM.

Matches of Rose (AncestryDNA)

1. Rose is the child of Michael Joseph McNabb (1913-1980)
2. Michael is the son of Edward George McNabb (1868-1958)
3. Edward is the son of Francis McNabb (abt.1841-1928)

Match between Rose and S.O.

1. S.O. is the child of Terence Daniel O'Brien (1934-2004)
2. Terence is the son of Stella Marie (Schmack) O'Brien (1902-1977)
3. Stella is the daughter of Catherine (McNabb) Schmack (1870-1961)
4. Catherine is the daughter of Francis McNabb (abt.1841-1928)

Tree relationship of second cousin once removed between Rose and S.O. is confirmed by an AncestryDNA test match of 160cM across 7 segments, largest segment 48cM.

Match between Rose and J.C.

1. J.C. is the child of (Living person)
2. They are the child of Richard John Grose (abt.1896-1965)
3. Richard is the son of Sarah Ellen Winifred (McNabb) Grose (bef.1875-1957).
4. Sarah is the daughter of Francis McNabb (abt.1841-1928)

Tree relationship of second cousin once removed between Rose and J.C. is confirmed by an AncestryDNA test match of 203cM across 10 segments, largest segment 38cM.

Expected match sizes

From DNA Painter via The DNA Geek.

• 2C: 41-592cM with mean of 229cM.
• 2C1R: 14-353cM with mean of 122cM.

Sources