Francis Sedley Andrus LVO (26 February 1915 – 9 November 2009) was a long-serving English officer of arms who was Beaumont Herald of Arms Extraordinary. As such, he was a Royal officer of arms, though not a member of the College of Arms in London. Andrus was born in 1915, the son of Brigadier-General Thomas Alchin Andrus and Alice Loveday (née Parr). He was educated at Wellington College and St Peter's College, Oxford.