Here You behold 5 sorts of "Grzymala".
One of the 5 belongs to Dubowicki, too.
This coat of arms had originated in 13th century. When Dubowicki acquired noble rank in Russia, Colledge of Arms in St. Petersburg admitted their polish feats and
coat of arms.

Almost complete coat of arms of Dubowicki, note that warrior is missing from the gates of the castle. You can find absolutely detailed Dubowicki' s Grzymala
at Protasyev Ugol - main page