Excuse me, what does "the wife's palace hard gamete daughter-in-law died" mean? thank you

The five elements weigh 4.5 Liang, and the life letter is as follows (for reference only): What about fame and fortune? Running around after hard work; Men and women are difficult to support in life, and there is not much flesh and blood to support them. This life is neither rigid nor soft, and the heart is nontoxic. You should take care of yourself, leave your grandparents' life and keep doing things. In the pond, mandarin ducks feed, or gather or disperse, and the six relatives of the same flesh and blood are weak, such as silk, and it is better to have more than one thing. At the beginning, the cold transportation was complicated and the ancestral business was destroyed. I started a family from scratch again. I didn't get married until I was in my mid-thirties. I'm in my forties and fifties, and I'm fairly stable. Finally, I started my career. My wife and daughter-in-law died with me. Shou Yuan died in May this year at the age of 75.