See also

Lilah CAVENDISH's parents: Charles Compton William CAVENDISH (1850-1907) and Beatrice Constance GROSVENOR (1858-1911)
Lilah CAVENDISH's siblings: Charles William Hugh CAVENDISH (1878-1900), Marjorie Beatrice CAVENDISH (1888-1897) and John Compton CAVENDISH (1894-1952)

Family of Mervyn (Sir) MANNINGHAM-BUTLER and Lilah Constance CAVENDISH

Husband:
Mervyn (Sir) MANNINGHAM-BUTLER (1876-1956)
Wife:
Lilah Constance CAVENDISH (1884-1944)
Children:
Reginald E MANNINGHAM-BULLER (1905-1980)
Marriage:
c. 1903¹

Husband: Mervyn (Sir) MANNINGHAM-BUTLER

Name:
Mervyn (Sir) MANNINGHAM-BUTLER
Sex:
Male
Father:
-
Mother:
-
Birth:
16 Jan 1876¹
Death:
22 Aug 1956 (age 80)
Chelsea, London SW¹

Wife: Lilah Constance CAVENDISH

Name:
Lilah Constance CAVENDISH
Sex:
Female
Father:
Charles Compton William CAVENDISH (1850-1907)
Mother:
Beatrice Constance GROSVENOR (1858-1911)
Birth:
20 Mar 1884¹
Death:
27 Apr 1944 (age 60)¹

Child 1: Reginald E MANNINGHAM-BULLER

Name:
Reginald E MANNINGHAM-BULLER²
Sex:
Male
Spouse:
Mary Lillian LINDSAY (c. 1910-c. 2004)
Children:
PRIVATE
PRIVATE
Birth:
1 Aug 1905
Amersham, Bucks¹
Death:
7 Sep 1980 (age 75)¹
Burial:
Deene, Northants¹

Sources

1.: wikipedia.org.

2.: England & Wales Marriages 1837 - 2005. Vol 1a P 1077.