Here's a database of 1,000 bog bodies. (There's an Excel spreadsheet in the "supplementary material.")
https://www.cambridge.org/core/journals/antiquity/article/bogs-bones-and-bodies-the-deposition-of-human-remains-in-northern-european-mires-9000-bcad-1900/B90A16A211894CB87906A7BCFC0B2FC7#article