Frederic William Cronhelm was the eldest son of Wilhelm Georg Otto von Cronhelm and Sarah Clarke, born 1787. Married Elizabeth, who died 27 Oct 1846, and is buried with their two children who died young, Henry and Catherine. Their third child, William Cronhelm, lived.
Edward Theodore Cronhelm was the sixth child of Wilhelm Georg Otto Von Cronhelm and Sarah Clarke, born around the year 1797. He died in the battle of Waterloo in 1815.
Louisa Dona Crosbie was the daughter of Sir Edward William Crosbie, Fifth Baronet of Marborough (1755-1798).
William Cronhelm, second son of Frederic William Cronhelm (1787-1871) and Elizabeth Wigney (1794-1846), was born 10 August 1814 in Sowerby Bridge, West Yorkshire, England. In 1846 he lived at 13 Bank Street, Leeds, West Yorkshire. William Cronhelm died 6 May 1885 in Halifax, Yorkshire, England.
Sheldon Usher, son of Mister Usher and Elizabeth Neville, was born in the year 1811. His father died when he was very young, and his mother remarried to Sir Edward William Crosbie, 6th Baronet (1794-1860), in 1821. In September of 1824 he wrote his father requesting permission to join the Navy.