I found this information at Geni.com It appears Marie's Parents may have been Daniel Delashmet and Marie Coutre.ThePierre you mention is probably her brother rather than her father.
Pierre De La Chaumette (1664 - d.) Immediate Family: Son of Marie and Daniel Brother of Francoise, Suzanne, Pierre, Isaac, Arnoul, Jean, Marie, Francoyse, Daiel, and Antoine
Added by: Winifred Park on 2/23/07 Managed by: Winifred Park (Young)
Also have this info found at Ancestry.com
RochechouartAdded by kbraddy233 on 12 Apr 2008 On 26 Aug 1681 a list of those worshipping in Rochechouart. Clovis Palasy,Pastor and Pierre De La Chaumette, apothecary were names along with 41 others, seven of whom were De La Chaumettes. On 20 Oct 1684 the Edict of Nantes was revoked resuling in renewed persecution of the Huguenots. Clovis left for England with three De La Chaumettes. Antoine, Pierre and Jean.
Hope this may be a help to you. Good luck in your search