He is married to Adelheid von Baden.
They got married about 1345.
http://fmg.ac/Projects/MedLands/BADEN.htm#RudolfVBadendied1361
RUDOLF (-28 Aug 1361). He succeeded his father in 1348 as RUDOLF V "Wecker" Markgraf von Baden. Herr von Pforzheim 1349. Herr von Baden 1354. The Chronicle of Lichtenthal records the death "V Kal Sep" 1353 of "domnus Rudolfus dictus Wecker marchio de Baden"[99]. ; m (before 26 Aug 1347) as her first husband, ADELHEID von Baden, daughter of RUDOLF HESSO Markgraf von Baden Herr von Baden & his wife Jeanne de Bourgogne [Comté] (-[19 Jul 1370/31 Dec 1373], bur Basel Barfüsserkirche). Dame de Belfort 1358. She married secondly (before 4 Apr 1369) Walram IV Graf von Tierstein (-killed in battle near Sempach 9 Jul 1386).
Rudolf V 'Wecker' Markgraf von Baden | ||||||||||||||||||
± 1345 | ||||||||||||||||||
Adelheid von Baden |
The data shown has no sources.