a house for his mother
... that D. W. Griffith bought a house for his mother that had been used as a funeral home?
... that <a href="./D._W._Griffith" id="mwEI0" rel="mw:WikiLink" title="D. W. Griffith">D. W. Griffith</a> bought <b id="mwEI4"><a href="./D._W._Griffith_House" id="mwEI8" rel="mw:WikiLink" title="D. W. Griffith House">a house for his mother</a></b> that had been used as a <a href="./Funeral_home" id="mwEJA" rel="mw:WikiLink" title="Funeral home">funeral home</a>?