Ramnulf II of Poitou was born about 0855. Ramnulf II of Poitou's father was Ramnulf I of Poitou and his mother is Daughter of Maine. His paternal grandfather was Gerard of Auvergne and his paternal grandmother is Hildegard; his maternal grandfather is Rorgo of Maine. He was an only child. He died on August 5th, 0890.