I have a copy of the 1991 International Studbook for the Diana monkey and have found the following Leipzig animals in it -
2.3 wild-caught received from dealer V D Brink , 2.1 ( 130M , 131M and 132f on 27.9.1962 ) 133F on 20.11.1962 and 134F on 22.7.1963 .
130M Diabel to Poznan 27.6.1963
131M Mephisto died Leipzig 18.6.1969
132F Motte to V D Brink 18.12.1968
133F died 23.11.1962 ( also shown as date of arrival )
134F Mammie died Leipzig 28.10.1969
330F Minchen born Liepzig 21.2.1967 , Mephisto x Mammie , died 08.6.1969
372M (no name) born Leipzig 07.11.1968 , Mephisto x Mammie , to Muller Krech 8.10.1970
518M Udo , born Lesna-Got 1.1.1974 , arrives 7.9.1979 , dies 2.12.1984
615F Ulla , born Lesna-Got 1.1.1977 , arrives 7.9.1979 , dies 6.7.1982
653M Toni , born Ostrava 24.9.1978 , arrives 3.10.1985 from Olomouc , to Belfast 15.12.1988
723F Maja , born Dusiburg 23.12.1981 , arrives 10.7.1984 , to J Hop 13.11.1987
728M Timm , born Twycross 25.1.1982 , arrives 14.10.1988 from Belfast
771F Atuma , born Dusburg 11.6.1983 , arrives 10.7.1984
905F Ingrid , born Leipzig 12.12.1980 to Timm x Atuma
The last 3 were at Leipzig at the end of 1991 .