Valentin Konstantinovich of Uglich (Владимир Константинович) was born 1214 to Konstantin Vsevolodovich of Rostov (1186-1218) and Mariya Mstislavna of Smolensk (c1187-1220) and died 27 December 1249 Vladimir, Vladimir Oblast, Russia of unspecified causes. He married Yevdokiya Ingvarevna of Ryazan (c1216-1278) 1232 JL in Moscow, Russia.
Vladimir Konstantin (1214-1249) - is the first Prince of Uglich (1218-1249).
Son of the Grand Prince of Vladimir-Suzdal Konstantin Vsevolodovich, was born in 1214. Together with Uncle Yaroslav Vsevolodovich, ha went to the Chernigov Prince Mikhail Vsevolodovich (1230). Participated in the Battle of the City (1238); after the defeat of the Russians, he fled.
In 1244 he went to the Golden Horde with the Grand Duke Yaroslav "about his father-in-law", that is, for the Khan to confirm the rights to his inheritance .
|Andrei Vladimirovich of Uglich (c1233-1261)||1233||1261|
|Roman Vladimirovich of Uglich (c1235-1285)||1235||3 February 1285||Aleksandra NN|
|Vasilko Konstantinovich of Rostov (1209-1238)||Rostov, Rostov Rayon, Yaroslavl Oblast, Russia||4 March 1238 Noginsk Rayon, Moscow Oblast, Russia||Mariya Mikhailovna of Chernigov (c1211-1271)|
|Vsevolod Konstantinovich of Yaroslavl (1210-1238)||18 June 1210 Rostov, Rostov Rayon, Yaroslavl Oblast, Russia||4 March 1238 Russia||Olga Olgovna of Kursk (c1211-c1270)|
|Vladimir Konstantinovich of Uglich (1214-1249)||1214||27 December 1249 Vladimir, Vladimir Oblast, Russia||Yevdokiya Ingvarevna of Ryazan (c1216-1278)|