Nathaniel Charles Jacob Rothschild, 4th Baron Rothschild, OM, GBE, FBA (born 29 April 1936) is a British investment banker and a member of the prominent Rothschild banking family. He is also Honorary President of the Institute for Jewish Policy Research.
A familicide is a type of murder or murder-suicide in which at least one spouse and one or more children are killed, or in which a parent or parents and possibly other relatives such as siblings and grandparents are killed. In some cases all of the family members’ lives are taken. If only the parents are killed, the case may also be referred to as a parricide. Where all members of a family are killed, including when the killing takes the form of a murder-suicide, the crime may be referred to as family annihilation.