I found a Zoolex article which seems to come from the beginning of 2002 and states that Melbourne had five Mandrill at the time. Yonaton, Louise and Timbiri are obviously three of them. I'd assume Lara hadn't been born yet, so that would essentially mean that there were indeed some of the hybrids previously born at Melbourne (in the 80's?). At any rate, Melbourne were down to just the purebreds by 2010.
Lara’s DOB was 20/01/2002, so it’s possible she was included in the five; but thanks to your info, we know they had at least one hybrid still alive at that point, which is good to know. I had suspected an overlap. The exhibit had a capacity of five according to Zoolex, so that also aligns with that; perhaps with the death of the last hybrid then enabling Timbiri to get a breeding recommendation to produce Tabah in 2005.
The 1993 research article doesn’t state what year any of the eight ‘Mandrills’ were born; but I agree most were probably born in the 1970’s or 1980’s. The male acquired from Taronga Zoo had had sufficient time to sire five surviving offspring to the Melbourne born female, with what appears to have been the eldest and youngest of those five offspring being of sufficient age to have had their own infants by 1992/1993 (sired by her father).
It’d be interesting to know what year the 1.1 from Berlin Zoo arrived. Adelaide Zoo imported three Mandrill from Berlin in 1964 (of which two were discovered to be Mandrill/Drill hybrids). If their daughter was born at Melbourne Zoo circa 1970, her five offspring may have been born from the mid-70’s through to early-80’s, with two breeding with their sire to produce offspring circa mid-80’s.


