Pierre married Charlotte Alicia Adelaide Coralie HARTLEY on 11 Aug 1856 in Bourbourg Hauts de France France. Charlotte (daughter of Winchcombe Henry Savile HARTLEY and Anna Louisa Byam WYKE) was born in 1830 in England; died in 1877 in Calais Pas de Calais France. [Group Sheet] [Family Chart]

1. Leonie Chralotte Marie Louisa VAN GRUTTEN was born about 1858 in Paris, Seine, France; died between Jan 1910 and Mar 1910 in London London England.
2. Lucian Stanislaus Leon VAN GRUTTEN was born about 1862; died on 14 Aug 1932 in Cornwall England.
3. Leila Henriette Elizabeth VAN GRUTTEN was born on 19 Nov 1866 in London Kent England; died in 1910 in France; was buried in 1910 in Aouste-sur-Sye France.