article: Queen Letizia comforted the grieving families of some of the victims of the Germanwings plane crash at a poignant memorial service in Barcelona today. Letizia, along with her husband King Felipe met with the relatives of some of the Spaniards who died in the crash in the French Alps last month. The flight, which was en-route from Barcelona to Dusseldorf, had 144 passengers and six crew members on board, including 50 Spaniards. Scroll down for video . Spain's Queen Letizia comforts one of the relatives of one of the victims of the Germanwings plane crash, which saw 150 people killed . Queen Letizia met with the families during a memorial service in Barcelona today to remember the 50 Spanish victims who died . Queen Letizia was joined by her husband King Felipe, who also embraced families,  as they remembered those who lost their lives in the crash . The Spanish Queen shakes hands with some of the students who had hosted German teenagers who died in the crash in the French Alps, while travelling back to Dusseldorf . Today at Barcelona's landmark Sagrada Familia basilica, Letizia shook hands and even embraced the families of some of those who died. She also met with students who had hosted 16 pupils from Germany, who had been visiting Spain and were travelling back to Dusseldorf on board the ill-fated flight. Dressed in black and looking sombre, Letizia and King Felipe also prayed for the victims during the service, which began with a recitation of 'Let the Earth Praise the Lord' in several languages. The memorial service, which took the form of a Catholic mass, was led by Lluís Martínez Sistach, the current Archbishop of Catalonia. Both Queen Letizia and King Felipe looked sombre as they entered Barcelona's landmark Sagrada Familia basilica and greeted the Archbishop of Barcelona Lluis Martinez Sistach, right . Also joining the royal couple were the Catalonia regional president Artur Mas and his wife Elena and Spanish Prime Minister Mariano Rajoy . However, at the request of some of the families, other Christian, Jewish and Muslim religious leaders were present for the service in the enormous church designed by Antoni Gaudi. Also joining them was the Spanish Prime Minister Mariano Rajoy, while 1,000 people gathered outside the World Heritage site to listen to the memorial service. Germanwings Flight 9525 crashed into the French Alps on March 26, when co-pilot Andreas Lubitz locked the captain out of the aircraft's cockpit. He then put the flight on a descent path, that sent it smashing into a mountain. The memorial service took the form of a Catholic mass inside the enormous church in the Spanish city designed by Antoni Gaudi . As well as the cathedral being full inside, more than 1,000 people gathered outside the landmark basilica to listen to the service . The Spanish King and Queen lower their heads to pray and reflect for the victims of the Germanwings crash at a memorial service today . Aviation industry doctors have since demanded that German pilots undergo more extensive medical checks, while several airlines worldwide have changed rules to require two crew in cockpits at all times. Lufthansa - the parent company of Germanwings - cancelled its 60th anniversary celebrations set for this month. A similar memorial for victims of the crash was held in Cologne earlier this month, which was attended by the victims' families and German Chancellor Angela Merkel.
highlights: Spanish royals attended memorial for victims of the Germanwings plane that crashed in the French Alps last month .
  Some 50 Spaniards died on the plane which was en-route from Barcelona to Dusseldorf with 150 people on board .
  Queen Letizia shook hands and embraced some of the victims' relatives and friends with her husband King Felipe .
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