 John Crosbie GravesBorn 1776, died 1835, 58 or 59 years Married/ Related to:  Helen Perceval, daughter of Charles Perceval and Dorothea Rolleston.Born 1785, died 1835, 49 or 50 years Children: 1. John Thomas GravesBorn 1806, died 1870, 63 or 64 years 2. Robert Perceval GravesBorn 1810, died 1893, 82 or 83 years 3. James Perceval GravesBorn 1811, died 1852, 40 or 41 years | |||