Angus was born in 1899 in Michigan, the son of Joseph Angus MacGillis and Christina MacDonald.
Angus MacGillis (1899-?)
Joseph Angus MacGillis (c1864-c1947)
MacGillis (c1839-<1910)
Mary MacKoskum (c1839-?)
MacKoskum (c1815-?)
UNKNOWN (c1815-?)
Christina MacDonald (c1863-1939)
MacDonald (c1838-?)
Mary (c1838-?)