Hello Wade82,
This family were indeed French Huguenots, they were originally from the North East of France, Picardy, and fled to Holland in the 1680's where they were part of the Haarlem congregation, and were one of a group of related Picard families, including my own ancestors the Deverduns, who moved on again to London between 1701-3.
Here are Daniel and his sibling's baptisms from La Patente:
LE BAUX 8 Jan 1715/16 Daniel, son of Jean Le Baux and Susanne Tieras
Godfather Daniel Tieras. Godmother Judith Hannotaux.Born 27 Dec 1715. J. Babault, presiding minister.
LE BEAU 27 July 1718 Susanne, daughter of Jean Le Beau and Susanne Tieras, living in Spitalfields
Godfather Daniel Grossier. Godmother Marie Flauvant. Born same day J. Jembelin, presiding minister.
LE BEAUX 16 Oct 1720 Judith, daughter of Jean Le Beaux and Susanne, his wife
Godfather Jean Baptiste Cossar. Godmother Judith Le Monnier. Born 10th October. Balguerie de Chautard, presiding minister.
LE BEAU 13 Jan 1723 Thimotee, son of Jean Le Beau & Susanne Le Beau, his wife
Godfather Daniel Le Beau Godmother Judith Latour. Born 3rd January. De la Douespe, presiding minister.
LE BEAU 22 Nov 1724 Susanne, daughter of Jean Le Beau and Susanne Thieras
Godfather David Resiguer. Godmother Madeleine Thieras. Born 2nd Nov. J. Jembelin, presiding minister.
LE BEAU 5 Feb 1726 Jean, son of Jean Le Beau, native of Holland, and Susanne Thirard
Godfather Daniel Thirard, Godmother Madelaine Grossier. Born 30 Jan. David Durand, minister of St Martin Ongar presiding.
LE BEAU 25 Dec 1727 Jean, son of Jean Le Beau and Susanne Tirar
Godfather child's father, Godmother Elizabeth Le Monnier. Born 17 Dec. J. Prelleur, presiding minister.
LEBEAU 31 Oct 1731 Anne Judith, daught of Jean Lebeau, originally of Holland, and Susanne Tirar originally of London
Godfather Antoine Duverdin, Godmother Anne Delamare. Born the 11th October. Jean Manuel, Presiding minister.
LEBEAU 1 Jan 1735 Elizabeth, daughter of Jean Lebeau, native of Haarlem in Holland, and Susanne Tirar, native of London
Godfather Louis Helloc. Godmother Elizabeth Lebeau. Born 13 December. Balguerie de Chautard, presiding minister.
The Godfather of Anne Judith. Antoine Duverdin/Deverdun is my own ancestor, my 8 x great grandfather. Jean Lebeau in turn had stood as godfather to one of Anthoine's daughter's Anne seven years previously. They also stood as godparents together for other children born to couples who had come to London from the Haarlem congregation.
As the baptisms above suggest Daniel's father Jean Lebeau was born in Holland. He was baptised there 27 January 1697 in the Haarlem Waals Kirk (Walloon Church) which the French Protestant refugees living there used. His parents were Jean Lebeau, of Guise, Aisne, Picardy, and Judith Hannoteau who were married in the Waals Kirk, Haarlem on 1 April 1696. They left Holland for England on 20th May 1703. Jean's brother Daniel and his wife had already come over two years earlier in June 1701 (The Deverdun family had come to London the year in between late 1702).
In regards Daniel's mother Susanne Tirar/Tieras/Thirard, she died in 'La Providence' The Charity Hospital set up in London for the French protestant refugees and their descendants. She applied there 28 August 1762 as Susanne Lebeau nee Tirard, describing herself as 74 years of age, the widow of Jean Lebeau of Picardy, France and the daughter of Daniel Tirard of Oleron in St Onge, France. Her reason for application was dire poverty and destitution. She was approved and admitted 19 Feb 1763 and died there ten years later on 18 December 1773.
Regards
Richard