Lilian Kate Mason was born in 1909 in the Lambeth Registration District (Dec qtr).

Lilian married Herbert John (Bert) Bleazard in 1935 in the Lambeth Registration District (Sep qtr).

She had the following children from her marriage to Herbert John (Bert) Bleazard:

- John Bleazard

born in 1946 at the Bethnal Green Registration District (Sep qtr).