Water Ram... The Other Water!!

Continuing on with this series of "Clown/Joker Theme" pattern-cluster posts, I would like to investigate further re:

Platée (Plataea) is an opera in a prologue and three acts by Jean-Philippe Rameau with a libretto by Adrien-Joseph Le Valois d'Orville. Rameau bought the rights to the libretto Platée ou Junon Jalouse (Plataea, or Juno Jealous) by Jacques Autreau (1657–1745) 

Note from the wiki pages of the three:

• Jean-Philippe Rameau (25 September 1683 – 12 September 1764) 
• Adrien-Joseph le Valois d'Orville (8 June 1715 – 1780) 
• Jacques Autreau,(born 1657- died October 18, 1745)

First of all, note the cryptic phrase in two of the surnames re: "ram eau (French for water)" and "autre eau (French : other water).  A reminder re water: my surname is Ocean.   Note Rameau's date of death and then note from my earlier post today, Rob Clowns Crown:

•  John F. Albano (September 12, 1922 – May 23, 2005)
• Giacomo Zanella (9 September 1820 – 17 May 1888) Italian poet. 
• Koko the Clown – from Max Fleischer's Out of the Inkwell series of animated cartoon Max Fleischer (July 19, 1883 – September 11, 1972)
• Giacomo Zanella (9 September 1820 – 17 May 1888) Italian poet. 
•  Keith Murdoch (9 September 1943 – 30 March 2018)

And so we have a "September 9(x3), __, 11, 12(x2)/ Date Sequence" pattern-cluster. 
 And then note the following info regarding a notable person on Rameau’s wiki page:

•  François Couperin (10 November 1668 – 11 September 1733)

And the cluster expands:

• "September 9(x3), __, 11, 12(x3)/ Date Sequence" pattern-cluster. 

And so who wants to bridge the gap?! 

Note this excerpt from On the Clown wiki page re the first clown: Joseph Grimaldi, played Clown in Charles Dibdin's 1800 pantomime..., and now note from the wiki pages of the two:

•  Joseph Grimaldi (18 December 1778 – 31 May 1837) 
• Charles Isaac Mungo Dibdin (27 October 1768 – 15 January 1833)

December 18 is my older sisters birthday and January 15 is the birthday of both my son and life partner who are 22 years apart.