Genealogy of the Bryan and Martin Families
John Irvin Grogan
1815 -Drag or scroll to see more of the chart.
Thomas Grogan
1720-
1720-
Mary ?
1720-
1720-
Bartholomew Grogan
1742-1819
1742-1819
unknown
1745-
1745-
John Blackwell
1755-1840
1755-1840
Susannah Glenn
1755-
1755-
Thomas Grogan
1788-1867
1788-1867
Elizabeth Blackwell
1790-
1790-
John Irvin Grogan
1815-
1815-