MQ, 49:3, 1983, p. 122 [This is an article "Which John Rickard married Mary Cooke" by Eugene Stratton.]
Mary the Daughter of Jacob Cooke was born the 12th of January 1657.
No. 1022: Here lyes buried ye body of Mary Rickard Aged 55 years Decesd August ye 28th 1712.[Note, also found in Source:Kingman, Bradford. Epitaphs from Burial Hill, Plymouth, Massachusetts, from 1657 to 1892, p. 9, but transcription in that source says the age is 35 years, which appears to be confirmed by this source as an error, as expected based on the facts of her life. Age 55 suggests birth about 1657.]