Kennedy's- Part 2: Twins!

(This is the second post of my Kennedy Posts. Please visit Part 1 and then after this one, Part 3)

Awhile back, with Ancestry's We're Related App, I discovered and confirmed that the Kennedy Family is part of my family tree- distant cousins. Joseph Patrick Kennedy (JFK's father) is my 6th cousin, 5x removed. While adding their family to my tree, I discovered something interesting. No twins, until you get to Robert Francis Kennedy's descendants...there are 4 sets among his grant and great-grand children. 

Robert Francis Kennedy (1925-1968) and his wife Ethel Skakel (b. 1928) had 11 children. 

1. Kathleen Hartington Kennedy (b. 1951)
2. Joseph Patrick Kennedy II (b. 1952)
3. Robert Francis Kennedy Jr. (b. 1954)
4. David Anthony Kennedy (1955-1984)
5. Mary Courtney Kennedy (b. 1956)
6. Michael LeMoyne Kennedy (1958-1997)
7. Mary Kerry Kennedy (b. 1959)
8. Christopher George Kennedy (b. 1963)
9. Matthew Maxwell Taylor Kennedy (b. 1965)
10. Douglas Harriman Kennedy (b. 1967)
11. Rory Elizabeth Katherine Kennedy (b. 1968)

Twin Set 1: 
Robert's daughter, Kathleen married David Lee Townsend and they had 4 daughters. Their eldest daughter is Meaghan Anne Kennedy Townsend (b. 1977). She married Billy Birdzell and they had twins: 

            David Kennedy Birdzell & Arabella Kennedy Birdzell

Born: 15 Aug 2016

Twin Set 2: 

Robert's son, Joseph Patrick Kennedy II married Sheila Brewster Rauch and they had twin sons:

Joseph Patrick Kennedy II & Matthew Rauch Kennedy 

Born: 04 Oct 1980

Twin Set 3: 

Robert's son, Michael LeMoyne married Victoria Denise Gifford and they had 3 children. Their daugther Kyle Frances Kennedy (b. 1984) had twins: 

Josephine Ethel Kerr & Conor Nash Kerr

Born: 26 Sep 2014

(Josephine died in infancy)

(Josephine is obviously not pictured because she passed. This picture is of  Kyle, her husband Liam, their youngest son Declan and the twin Conor. 

Twin Set 4: 

Robert's daughter Kerry married Andrew Mark Cuomo and they had twins: 

Mariah Matilda Kennedy Cuomo & Cara Ethel Kennedy Cuomo

Born: 11 Jan 1995

Twins on the left, Kerry Kennedy Cuomo and youngest daughter, Michaela