The search results provide some information about the political parties SPD and FDP in Germany, but they do not directly answer the question about the speakers for these parties during a specific period. It seems there might be some confusion in the question as the term "speakers" could refer to various roles within a political party or legislative body. If you are asking about the leaders or prominent figures, the Social Democratic Party (SPD) and the Free Democratic Party (FDP) have had several key individuals over different periods. For the most accurate and current information regarding the speakers or leaders of these parties for a particular time frame, it would be best to refer to their official websites or recent news sources. If you can provide more details about the specific period you are interested in, I can perform a more targeted search.