All The Presidents Men Of Gold (Part 62)

Continuing on, note this excerpt from my earlier post today (part 60):

•  E. G. Squier (June 17, 1821 – April 17, 1888)

Note from Squier’s wiki page:

He later gave a series of 12 lectures on "The Inca Empire" for the Lowell Institute...

The Lowell Institute stands out for reasons that I won’t go into except to say that its our next lead.  Note the following info regarding the notable persons mentioned on the institutes wiki page:

• John Lowell Jr. (May 11, 1799 – March 4, 1836) 
• Edward Everett (April 11, 1794 – January 15, 1865) 
• John Lowell (June 17, 1743 – May 6, 1802 
• Hon. John Amory Lowell (November 11, 1798 – October 31, 1881
• Augustus Lowell (January 15, 1830 – 1900) 
• Abbott Lawrence Lowell (December 13, 1856 – January 6, 1943) 
• Benjamin Franklin (January 17, 1706 [O.S. January 6, 1705]– April 17, 1790) via the Benjamin Franklin Institute of Technology 
• Robert Treat Paine (March 11, 1731 – May 11, 1814) via the Wells Memorial Institute

Keep in mind that both my son and life partner are born on January 15.  And so the following clusters from my posts today expand into :

•  January 15(x4),  __, March 15, __, May 15 /Every Other Month, 15th Day” pattern-cluster.
•  “March 11, April 11, May 11(x2),  __July 11, __, September 11(x2), __, November 11” pattern-cluster.   
• “December 17, January 17, ... ,  April 17(x3) , __, June 17(x2)/17th Day, Month Sequence” pattern-cluster.