Question: Who is the paternal grandfather of Edward Mateusz Römer?
Sentence (from "Edward Jan Römer"): He was the father of the artists Alfred Izydor Römer, from his first marriage, to Anna Monvid-Belozor (1805–1834), and Edward Mateusz Römer, from his second marriage, to Anna's sister, Sophia (1817–1893).
Relevant evidence: No