Children's law guardians are not state actors for purposes of S1983 actions.
SOL had run against the other defendants.
http://www.ca2.uscourts.gov/decisions/isysquery/e3ab5106-0b65-43b4-8bb7-5ac49983eaa6/2/doc/14-3527_opn.pdf#xml=http://www.ca2.uscourts.gov/decisions/isysquery/e3ab5106-0b65-43b4-8bb7-5ac49983eaa6/2/hilite/
Since 2011. An occasional commonplacing of the U.S. Circuit Courts of Appeal.
Neither an authoritative statement of the law nor legal advice. Quick work.