+---Patrick McCaughan (13 FEB 1866-14 AUG 1923)
Hilda May McCaughan 
(05 SEP 1904-24 MAR 1964)
| +---John Bigwood
+---Jane Amelia Bigwood (12 JAN 1868-12 JAN 1929)
+---? Silvester
+---Patrick McCaughan (13 FEB 1866-14 AUG 1923)
Hilda May McCaughan (05 SEP 1904-24 MAR 1964)
| +---John Bigwood
+---Jane Amelia Bigwood (12 JAN 1868-12 JAN 1929)
+---? Silvester