in the immediate proximity of the mastaba, iri-en-re and ankh-ma-re, probably the great-grandson and great-great-grandson of kaninisut also erected their tombs. the small street between the mastaba of nisut-nefer (g 4970) and mastaba g 4980 was perhaps the only practical space available for their tombs. the tomb of iri-en-re was built at the northwest corner of the mastaba of nisut-nefer and that of ankh-ma-re was built further to the east.