Willem Poortmans

• 
• Born circa 1540
• Deceased before 1586

Parents

• Michiel Poortmans (c. 1515 - bef. 1586)
• Cathlijn van Loossen (c. 1515 - bef. 1598)

Family

• Married with Barbara de Schrijnmaecker ( - bef. 1575), issuing
  • Catharina (c. 1565 - 1638)