A Lifespan the Tradition Itself Stretches

Traditional hagiographic accounts of Ramanuja, composed by later followers within his own lineage rather than by contemporaries, credit him with an unusually long life, commonly given as around one hundred and twenty years. Modern historians generally treat figures of this kind with real caution, since an extended lifespan of this sort recurs across the biographies of several major South Asian religious founders and is a recognisable hagiographic convention for signaling exceptional spiritual stature rather than a claim intended, or well suited, to be read as ordinary biographical fact. This makes reconstructing a reliable timeline of Ramanuja's actual career harder than the confident dates given in devotional sources suggest, and scholars generally treat the broad shape of his life and teaching career as more secure than the specific ages and durations recorded.

A related difficulty concerns his written legacy: several works are traditionally attributed to him, but establishing which texts represent his own direct composition and which were produced or substantially reworked by later disciples writing in his name and tradition is an ongoing question in Vedanta scholarship, complicated by the fact that the major biographical sources, works such as later guruparampara succession narratives, were themselves composed generations after his death specifically to establish and defend his lineage's authority.