1911 census St Edwards School (Roman Catholic children), Thingwall, Huyton-with-Roby, Liverpool
Thomas LEBOT, inmate, school, born Liverpool West Derby

Can't see his parents in 1911 or 1901, but this is probably their marriage:
Joseph Alexander LE BOT married Sarah Ann GAFFNEY Dec 1896 Liverpool 8b 214 (Our Lady, St Nicholas and St Anne)

Later possible marriage for his mother:
Sarah LEBOT married John ROBERTS 1917 Liverpool

Siblings:
Alexander LE BOT born Dec 1898 Liverpool 8b 55
Baptism at St Albans, RC, Liverpool
Born 21 Oct 1898, baptised 31 Oct 1898, Alexander LEBOT, 7 Walmsley St, son of Alexander and Sara Ann LEBOT (maiden name GAFFNEY), godmother Maria Helena (Mary Ellen) WATTERS
Alexander LE BOT died June 1900 Liverpool 8b 118, age 1

Joseph LE BOT born Sep 1901 Liverpool 8b 9
Baptism at St Albans, RC, Liverpool
Born 10 April 1901, baptised 22 April 1901, Jospeh LEBOT, son of Alexander Joseph and Sara Ann LEBOT (GAFFNEY)
Godmother Catharine GAFFNEY
Joseph LE BOT died Dec 1902 Liverpool 8b 18, age 1
[Note that they were late registering the birth in July/Aug/Sep 1901. It should have been within 6 weeks of the birth, i.e. in the June quarter 1901.]

Likely earlier marriage:
St Augustine (RC), Liverpool on 23 June 1880
Alexander Joseph LE BOT of Princes Walk, son of Joseph Maria LE BOT, married Catherine O'REILLY of Princes Walk, daughter of Peter O'REILLY
Witnesses: James COLE of Carlton Street and Maria MULLEN of Princes Walk

Merchant Navy Crew Lists:
Joseph LE BOT, born 1846/1847 in Vannes, Brittany, France, Able seaman, 1881 on vessel "Castilian", formerly on "Kedar" and " Pascal".

France, Civil & Military Pensions:
LE BOT (Joseph - Marie), Matelot a 27 fr. [sailor for 27 years?], 8 Nov 1801, Argon
4 enfants (children)
Marie-Clarrisse, 10 Dec 1843
Joseph-Alexandre, 11 Dec 1846
Marie-Ange, 23 Noc 1848
Raphael-Marie, 21 Jan 1851