Question: What nationality is John, Landgrave Of Lower Hesse's father?
Sentence (from "John, Landgrave of Lower Hesse"): Landgrave John of Lower Hesse (c. 1278 – 14 February 1311) was a son of Landgrave Henry I of Hesse, from his second marriage with Mechthild of Cleves.
Relevant evidence: Yes