Bill Gates is my 13th cousin once removed.
your father → Rufus S. Nichols
his father → Tressie (King) Nichols
his mother → Michael O. King
her father → Margaret (Wright) King
his mother → James Wingfield Wright
her father → Mary Whitledge Grant
his mother → William Grant, of Crichie
her father → Elizabeth Grant
his mother → William Leslie, X. Baron of Balquhain
her father → Janet "Jane" Forbes, Countess of Athlon
his mother → John Forbes, 6th Lord Forbes
her father → William "Gray Willie" Forbes, 3rd Lord Forbes
his father → Patrick Forbes of Corse, Armor-Bearer to King James III
his brother → David Forbes of Forthirbirss
his son → Patrick Forbes of Corse
his son → William Forbes of Corse
his son → Rev. John Forbes
his son → Col. John Forbes, Jr.
his son → Deacon Caleb Forbes
his son → Mary Gates
his daughter → Ensign Simon Gates
her son → Israel Gates
his son → Joseph Stanton Gates
his son → William Henry Gates
his son → William Henry Gates, Sr.
his son → William Henry Gates Jr.
his son → Bill Gates