1939 England and Wales Register
2 Parkfield Drive, Lancaster, Lancashire
1. John Monkhouse, born March 29 19098, married, assistant grocery
2. Margaret A. Monkhouse, born November 26 1910, married, unpaid domestic duties
3. Record closed
[Next Address] 4 Parkfield Drive
1. John Wildman, born January 6 1905, married, warehouse foreman
2. Ellen B. Wildman, born June 17 1902, married, clerk (automobile engineer)
3. Record closed
4. A housekeeper
[John Wildman is almost certainly John Monkhouse’s brother-in-law who married Monkhouse’s sister Maggie. His wife Ellen is born the same year as Maggie. Did Maggie assume a new name or did Maggie die and John Wildman remarry or?]

In the July to September 1902 birth index Maggie Monkhouse, Lancaster, Lancashire, volume 8e, page 750

In the 1911 census 10 Argyle Street, Lancaster, Lancashire
Head Joseph Monkhouse, age 45, house painter for Railway Company, worker, born Penrith, Cumberland
Wife Sarah Jane Monkhouse, age 38, married 16 years, 4 children born alive - 3 still living, born Warton, Lancashire
Son Thomas Monkhouse, age 13, school, born Lancaster
Daughter Maggie Monkhouse, age 8, school, born Lancaster
Son John Monkhouse, age 3, born Lancaster
A boarder who is a painter’s laborer

In the 1921 census 10 Argyle Street, Lancaster, Lancashire
Head Joseph Monkhouse, age 55 years 5 months, born Penrith, Cumberland, house painter - London & North West Railway Company
Wife Sarah Jane Monkhouse, age 48 years 6 months, born Warton, home duties
Son Thomas Monkhouse, age 23 years 4 months, single, born Lancaster, grocer’s assistant - Lancaster & District Co-operative Society, Galgate
Daughter Maggie Monkhouse, age 18 years 11 months, born Lancaster, shop assistant - Thomas Cunningham Confectioner, 67 North Road, Lancaster
Son John Monkhouse, age 12 years 3 months, parents both alive, born Lancaster, whole time at school

In the July to September 1934 marriage index Maggie Monkhouse and John B. Wildman, Lancaster, Lancashire, volume 8e, page 2191