+---Patrick McCaughan (13 FEB 1866-14 AUG 1923)
Mary Jane McCaughan 
(03 AUG 1892-14 MAY 1975)
| +---John Bigwood
+---Jane Amelia Bigwood (12 JAN 1868-12 JAN 1929)
+---? Silvester
+---Patrick McCaughan (13 FEB 1866-14 AUG 1923)
Mary Jane McCaughan (03 AUG 1892-14 MAY 1975)
| +---John Bigwood
+---Jane Amelia Bigwood (12 JAN 1868-12 JAN 1929)
+---? Silvester