1. Dudley Russell Campbell Billings

Son of Maurice Campbell Billings and Mary Crawford Russell. He was born the tuesday 30 november 1886 in Edinburgh, Midlothian, Scotland. Dudley Russell Campbell is deceased the monday 13 july 1925 aged of 38 years old.

2. Maurice Campbell Billings

Son of unknown father and mother. He was born the wednesday 5 march 1862 in Meerut, Bengal, India. Maurice Campbell is deceased in Rialto, San Bernardino, California the 9 april 1911 aged of 49 years old.

a. Maurice Campbell is married aged of 23 years old the thursday 25 june 1885 in Edinburgh, Midlothian, Scotland with Mary Crawford Russell aged of 27 years old, daughter of unknown father and mother. She was born the wednesday 30 december 1857 in Monkton, Ayrshire, Scotland, United Kingdom. She was buried the wednesday 30 november 1898.

Three children were born from this union (two boys and one girl).

• a.i. Dudley Russell Campbell Billings. He was born the tuesday 30 november 1886 in Edinburgh, Midlothian, Scotland. Dudley Russell Campbell is deceased the monday 13 july 1925 aged of 38 years old.
• a.ii. Dorothy Ida Campbell Billings. She was born the friday 18 november 1887 in Edinburgh, Midlothian, Scotland. Dorothy Ida Campbell is deceased in Fulham, Greater London, London, England the monday 30 november 1970 aged of 83 years old.

  a.ii.a. Dorothy Ida Campbell is married aged of 28 years old the tuesday 30 november 1915 in Kensington, Greater London, London, England with George Henry Spence De Meaker Williams aged of 34 years old, son of unknown father and mother. He was born the wednesday 15 june 1881 in Amesbury, Wiltshire, South West Region, England. George Henry Spence De Meaker is deceased in England the saturday 13 may 1916 aged of 34 years old.

• a.iii. John Algernon Russell Billings. He was born the saturday 31 december 1898 in Edmonton, Enfield, Greater London, Middlesex, England. John Algernon Russell is deceased in Temora, New South Wales, Australia the thursday 30 april 1931 aged of 32 years old.

b. Maurice Campbell is married aged of 41 years old the tuesday 5 january 1904 in Santa Ana, Orange, California with Marie Louise Ullman aged of 20 years old, daughter of Bengt Christian Ullman and Mary Betsey Backus. She was born the saturday 25 august 1883 in France.

No children were born from this union.