« Reply #7 on: Friday 18 January 13 12:40 GMT (UK) »
Checked through the Tesmoignages of the Threadneedle Street Church, which gives a rough indication which surnames were in use amongst the Huguenots of London, no trace of Lallemand or Lawlanier/Laulanier.
Checking for all surnames beginning with L and ending in 'man' produced the following:
Lackman
Laleman
Laman/Lamand/Lamande
Layman
Could possibly be a variant spelling of one of these?
Bellenger, Sebire, Soubien, Mallandain, Molle, Baudoin - Normandy/London
Deverdun, Bachelier, Hannoteau, Martin, Ledoux, Dumoutier, Lespine, Montenont, Picard, Desmarets - Paris & Picardy/Amsterdam/London
Mourgue, Chambon, Chabot - Languedoc/London
Holohan, Donnelly, McGowan/McGoan - Leitrim, Ireland/Dundee, Scotland/London.
Gordon, Troup, Grant, Watt, McInnes - Aberdeenshire, Scotland/London