|Full name||Andrés Fabián Alvear|
|Born||7 January 1924|
|Residence||Alvear Manor; London, England|
|Education||Hogwarts - Ravenclaw|
|Hair colour||Dark Brown|
|Parents||Juan and Margaret Alvear|
|Siblings||Arcelia Alvear, Sebastián Alvear, Valencia Alvear|
|Other Family Members||The Albear Family|
|Wand||Ebony, Phoenix tail feather, 12 1/4 in, Sturdy|
Andrés "Andy" Alvear (Born 7 January 1924) is a Spanish-English genealogist, member of the infamous Alvear family and its offshoots.
Andrés was the oldest child and son of Juan and Margaret Alvear. His early years were spent mainly at home, where he was treated for the same illness that would later inflict his cousin Ra'asiel Albear. The illness, which weakened his bones, caused him many years of pain, and the bedridden child was subject to new, untested treatment methods created by his father and grandfather. Around the age of five, Andrés began on a final treatment, formulated by his grandfather: he had to regrow every bone in his body. This seemed to work, though Andrés would be forever plagued by aches, pains, and chills.