Prompt
                                        
                                            "Generate an image of a coat of arms representing the Earl of Howth, featuring the St Lawrence family motto 'Quo Fata Vocant' and incorporating symbols of the titles held, including the Earl of Howth, Viscount St Lawrence, and Baron Howth, set against the backdrop of Howth Castle in Howth, County Dublin, Ireland, in a style befitting a noble title."