Aretha Franklin's mother died on March 7, the 66th day of the year, 66-years before Aretha.
Aretha Franklin = 66 (Reduction); The Queen of Soul = 66 Reduction)
She also died on a date with 62 numerology.
3/7/52 = 3+7+52 = 62
Aretha would go on to die on a date with 62 numerology, August 16, 2018.
8/16/2018 = 8+16+20+18 = 62
Further, the father, who died by the numbers, was 'C.L. Franklin'.
Her mother was 34-years-old at the time of her death.
C.L. Franklin was a Freemason.
139, the 34th prime
Her cause of death was blamed on a heart attack.
3/7/1952 = 3+7+19+52 = 81 (Ritual = 81 / 81)
Of course, the date March 7 can be written 7/3, like 73...
73 is the 21st prime.