- in a certain year of one's age.
anno aetatis suae
- in the year of his age; in the year of her age.
Examples from the Web for aetatis
Historical Examples of aetatis
Quaere Mr. Partridge of his Directio mortis, scilicet about 35 aetatis.Brief Lives (Vol. 1 of 2)
He had been hoisted up to that serene height by no means honoris causa, but aetatis causa.Acton's Feud
He died while Sheriffe of the County the 25th day of September 1675 aetatis suae 63.Footprints of Former Men in Far Cornwall
Robert S. Hawker