Good Morning, My father who went by Walter123 passed away...

Good Morning,
My father who went by Walter123 passed away suddenly in September last year. He was an amazing husband, father and grandfather. His wealth of general knowledge of both historical and current events was incredible, he was a human calculator and he had a razor sharp brain. He would do huge amounts of research on shares or any other interest of his so you could always count on his word. He often showed me posts he would put on HotCopper so I thought some of you who read his posts may want to know.
Regards,
Isabel