Alexander Edgar Lascelles Viscount Lascelles (born 13 May 1980) is the third child and second son of David Lascelles 8th Earl of Harewood and his first wife Margaret Viscountess Lascelles. He is 53rd in line to the British throne.His elder siblings Emily Lascelles (born 1975) and Benjamin Lascelles (born 1978) were legitimated by subsequent marriage and they share the same mother.