William was born in 1805. He was the son of Sir Anthony Perrier and Jane Black.
William married Anna Antoinette Lumley on 13 December 1831.
Marriage Notice - Kerry Evening Post. December 17, 1831
In Cork. William Lumley Perrier, Esq. eldest son of Alderman Sir Anthony Perrier, to Anna Antoinette, daughter of the late William Lumley. Esq. of Cork
Children
Elizabeth Lumley b. 1833 d, 1892
Anthony Johnston Lumley b. 1834 d. 1861 married Ellen Jervis
Jane Lumley b. 1836 d. 1846
William Lumley, Jnr b. 1839 d. 1885 married Maria Frances Clarke
Perrier—On the 18th inst, at Ballinure House Blackrock, in his 91st year, William Lumley Perrier, senior magistrate of Cork, eldest son of the late Sir Anthony Perrier.