Ivy Wagstaff was born around 1892 in Warrington, Lancashire.

Ivy married John Knowles in 1910 in Warrington, Lancashire.

She had the following children from her marriage to John Knowles:

- Kathleen M Knowles

born in 1921 at Warrington, Lancashire.

Details of Ivy's death are not known.

Census Data:

Year	Address
1911	23, Fletcher Street, Crewe, Cheshire.