Mio figliuolo et io e voi habbiamo perso un buon letto di riposo,"--literally a good bed to repose on.
Now, figliuolo mio, it is my duty to tell you that that sort of thing won't do--just at present.
The above list will hopefully give you a few useful examples demonstrating the appropriate usage of "figliuolo" in a variety of sentences. We hope that you will now be able to make sentences using this word.