Karl Marx
Karl Marx lived in various European cities during his life. Some notable ones include Trier and Cologne in Germany, Brussels in Belgium, and London in the United Kingdom, where he spent a significant portion of his later life. Marx married Jenny von Westphalen, his childhood sweetheart, in 1843. Despite his revolutionary ideas, he struggled with poverty and relied on his friend Friedrich Engels for support. Marx had six children, and his family faced hardship due to their economic circumstances. His personal life reflected the complexities of the era he lived in.