Visconti of Pisa and Sardinia Ubaldo. In 1207, Lamberto married Elena, the heiress of Barisone II of Gallura, thus securing control over the northeastern corner of Sardinia with his capital at Civita. In 1215, he and Ubaldo established their hegemony over the Giudicato of Cagliari in the south of the island as well. Through advantageous marriages, Lamberto's son, Ubaldo II, secured power in Logudoro for a time. By mid century, Pisan authority was unopposed in Sardinia, thanks to intermarriages between the Visconti family and the other great families of Pisa (Gherardeschi and Capraia) and Sardinia (Lacon and Bas-Serra). Visconti of Pisa and Sardinia The Visconti
Sardinia Nation a "nationalist" left-wing alliance with To the Left for Independence, a communist party, and other minor separatist groups, but gained only 0.5%, while Sale (iRS) 3.1%. In the 2014 regional election the party unsuccessfully sought to join the coalition led by Michela Murgia (centred on Project Republic of Sardinia), in list with alike separatist parties, and finally decided not to take part to the election. The electoral results of SN in Sardinia since 1994 are shown in the table below. Sardinia Nation Sardinia Nation (, SN) is a minor separatist and socialist political party in Sardinia, Italy. Its long-time leader