My information on the Averys may be found here 
Name: Robert Avery SAR Membership: 54987 Birth Date: 1649 Death Date: 1722 Spouse: Elizabeth Lane Children: John Avery Source Citation: Volume: 275; SAR Membership Number: 54987. Source Information: Ancestry.com. U.S., Sons of the American Revolution Membership Applications, 1889-1970 [database on-line]. Provo, UT, USA: Ancestry.com Operations, Inc., 2011. Original data: Sons of the American Revolution Membership Applications, 1889-1970. Louisville, Kentucky: National Society of the Sons of the American Revolution. Microfilm, 508 rolls.
((My <Amanda Mason> information on Robert's parents differs from the originator of this profile page, Kay Haden's. Further investigation continues.))
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On 19 Jan 2016 at 22:48 GMT Nan Lambert wrote:
Robert is 17 degrees from Kevin Bacon, 16 degrees from Joseph Broussard, 21 degrees from Helmut Jungschaffer and 18 degrees from Queen Elizabeth II Windsor on our single family tree. Login to find your connection.