Elizabeth Maria
Thyssen
Petrus
Groenendaal
(
1875
–
)
Hendricus Johannes
Groenendaal
(
1876
–
1976
)
Maria Theodora Cornelia
Groenendaal
(
1880
–
1970
)
Cornelia Johanna Petronella
Groenendaal
(
1883
–
)