My wife's gggg grandfather, Francis COX, d.1831 in Sydney. One of his daughters wrote a letter to another daughter describing his death. He had had his leg amputated, however, infection set in, and he later died few days later.
In part the letters reads ".......he could not speak at 2 o'clock, but was quite sensible till the last moment. He took us all by the hand and a minute before he departed, he took his night cap off and waved it 3 times, and threw it away as much to say 'I am going - farewell'............."
Les