Question: Who is Grand Duchess Catherine Mikhailovna Of Russia's paternal grandfather?
Sentence (from "Grand Duchess Elizabeth Mikhailovna of Russia"): 1826 – Wiesbaden, 28 January 1845) was the second child and daughter of Grand Duke Mikhail Pavlovich of Russia and Princess Charlotte of Württemberg who took the name" Elena Pavlovna" upon her conversion to the Orthodox faith.
Relevant evidence: No