Maria Komnene , daughter of Manuel Komnenos by his first wife Bertha of Sulzbach , was poisoned along with her husband Renier of Montferrat .
Head entity: maria komnene Q291231 0 1
Tail entity: bertha of sulzbach Q241451 11 12 13
Relation (head \u2192 tail): P25
Inverse relation (tail \u2192 head): P40