His partner was his son Frederick, who continued building similar work after his death.

Her son Frederick assumed by some time this titles on her right.

On his death in 1859 the titles passed to his eldest son Frederick (1800-1864).

He was succeeded by his only son Frederick.

John Brown first got word that the group was coming when they shot his son Frederick.

His son Frederick served as a member of the provincial assembly.

The following year Gertrude gave birth to a son Frederick.

During the last years of his reign, he admitted his son Frederick, who later succeeded him, to a share in the government.

His son Frederick ran the jam factory after him.

He was succeeded in the barony by his only son Frederick.