Rubuta ci gaba don wannan sakin layi - William Provost da matarsa ta biyu, Maeijken Stevens, sun gudu daga Antwerp a 1576 a lokacin Fury na Mutanen Espanya
Ka yi haƙuri. Duk da haka, ba a tabbatar da wannan ba. Tabbas akwai bayanai game da dangin William Provost a Antwerp har zuwa 1584 (duk da cewa ba a ba da wata hujja mai goyan baya a cikin wannan nassin ba). Wataƙila sun gudu, sa'an nan suka dawo. A wani lokaci William Provost da danginsa sun koma kusa da Middelburg a lardin Zeeland. Abin takaici, an lalata tarihin Middelburg a lokacin Yaƙin Duniya na II.