Animation World News has a nice obit on Lennie Weinrib that lists some (just some) of his career highlights.
Tiny points: They picked up a small error I made here when I said Lennie died at his home in Chile. His daughter Linda informs me that he actually died in a nearby hospital, apparently from a stroke. The obit also should have said that Lennie is also survived by his wife Sonia and the two daughters he had with her, Heidi and Grace.
Linda and I, by the way, are talking about organizing a public memorial event in Los Angeles, probably not for at least a month. I'll post details here when there are some.