2 1 - 1 9 5 5 ) ▁daughter ▁Susan ▁( 1 9 4 7 - 1 9 9 0 ) ▁son ▁Jack ▁( 1 9 4 9 - ▁) ▁ 1 9 5 6 - 1 9 5 7 ▁Mary ▁C io ppa ▁( 1 9 2 0 - 1 9 9 6 ) ▁ 1 9 6 4 - 1 9 6 5 ▁N ena ▁von ▁Sch le br üg ge ▁( 1 9 4 1 - ▁) ▁ 1 9 6 7 - 1 9 7 6 ▁Ros em ary ▁Wood ru ff ▁( 1 9 3 5 - 2 0 0 2 ) ▁ 1 9 7 8 - 1 9 9 2 ▁Barbara ▁Bl um ▁Ch ase ▁son ▁Zach ▁( ado pt ed ) ▁▁ ▁In flu ence ▁ ▁Tim othy ▁Le ary ▁was ▁an ▁early ▁influence ▁on ▁game ▁theory ▁applied ▁to ▁psych ology , ▁having ▁introduced ▁the ▁concept ▁to ▁the ▁International ▁Association ▁of ▁App lied ▁Psych ology ▁in ▁ 1 9 6 1 ▁at ▁their ▁annual ▁conference ▁in ▁C open hagen . ▁' P s ych iat rist ▁Eric ▁Ber ne ▁popular ised ▁my ▁concepts ▁of ▁transaction al ▁analysis ▁and ▁game ▁theory ▁in ▁Games ▁People ▁Play , ▁making ▁accessible ▁to ▁the ▁public ▁concepts ▁of ▁behaviour - change ▁that ▁had ▁formerly ▁been ▁reserved ▁to ▁the ▁psych ological ▁priest hood '. ▁ ▁He ▁was ▁also ▁an ▁early ▁influence ▁on ▁transaction al ▁analysis . ▁His ▁concept ▁of ▁the ▁four ▁life ▁scripts , ▁d ating ▁back ▁to ▁ 1 9 5