Wiechers was born in Ponce and studied at the School of Architecture in Paris, France, in 1901, where he obtained a gold medal for outstanding achievement and excellence during his professional studies.
Raúl G. Villaronga (born 1938), Puerto Rican politician and military officer
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Agustí Villaronga (born 1953), Spanish film director, screenwriter and actor
Agustí Villaronga | Raúl G. Villaronga | Casa Wiechers-Villaronga |
Today, Alfredo Wiechers' city residence, located in the Ponce Historic Zone and which he designed himself, is home to the Puerto Rico Museum of Architecture.