Lucrecia Fasce is your brother's ex-wife's brother's ex-wife's uncle's wife's third cousin once removed's wife. You

  →  Carlos ( I ) Héctor Angenscheidt Baridon 

your brother → Ana María Lorente Mourelle his ex-wife → Rafael Lorente Mourelle her brother → Mª del Rosario Estrada Barreiro his ex-wife → Maria del Huerto Barreiro Zorrilla her mother → Gaston Luis Barreiro Zorrilla her brother → Dolores Caprile Zumarán his wife → Cesar Caprile Piccardi her father → Dolores Piccardi Carranza his mother → Joaquina Carranza Navia her mother → Narciso Carranza Navia her brother → Arturo Carranza Superí his son → Dolores Carranza Sithorpe his daughter → Melitón González del Solar Carranza her son → Ernesto Martín González del Solar Murray his son → Lucrecia Fasce his wife