siblings of Mengelberg 145

half siblings paternal 5

half siblings paternal

stallion Held 140 (Friese, 1928, from Arend 131)

Held 140
gender-male
1928

Arend 131 / Paulus 121

stallion Knjilles (Friese, 1930, from Arend 131)

Knjilles
gender-male
1930

Arend 131 / unknown

stallion Manus 143 (Friese, , from Arend 131)

Manus 143
gender-male

Arend 131 / unknown

stallion Okke 151 (Friese, , from Arend 131)

Okke 151
gender-male

Arend 131 / unknown

broodmare Lep (Friese) (Friese, 1931, from Arend 131)

Lep (Friese)
gender-female
1931

Arend 131 / Alva 113